Stichwort
Stichwort: „geomorphologie“
Vulkanischer Jahresrückblick
Zum Jahresauftakt für die Geographen und geographisch Interessierten: The Year in Volcanic Activity. Out of an estimated 1,500 active volcanoes around the world, 50 or so erupt every year, spewing steam, ash, toxic gases, and lava. In 2011, active volcanoes included Chile’s Puyehue, Japan’s Shinmoedake, Indonesia’s Lokon, Iceland’s Grímsvötn, Italy’s (...) Weiter lesen »
Ablaufen eines Stausees
Gefunden bei kottke.org On October 26th, a hole was blasted in the base of 125’ tall Condit Dam on the White Salmon River in Washington. In less than 2 hours, the reservoir behind the dam drained completely and the White Salmon flowed unimpeded by a dam for the first time in (...) Weiter lesen »